Oui, Bio à raison, si tu a le problème dans plusieurs styles, ce n'est pas dû au style.
Dans le doute sauvegarde ton template et replace le avec celui-ci pour voir:
<!-- post #$post[postid] -->
<if condition="$show['spacer']">
$spacer_open
<div id="edit$post[postid]" style="padding:0px 0px $stylevar[cellpadding]px 0px">
<if condition="!$post['islastshown']"><!-- this is not the last post shown on the page --></if>
</if>
<br />
<!-- top category table setup -->
<table width="100%" class="tcat" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="100%" valign="middle"><div class="smallfont" align="center">$post[icon] <strong>$post[title]</strong></div></td>
</tr>
</table>
<!-- End top category table setup -->
<table id="post$post[postid]" class="tborder" cellpadding="$stylevar[cellpadding]" cellspacing="1" border="0" width="100%" align="center">
<tr>
<if condition="$show['announcement']">
<td class="thead" style="font-weight:normal" colspan="2">
<img class="inlineimg" src="$stylevar[imgdir_statusicon]/post_$post[statusicon].gif" alt="$post[statustitle]" border="0" />
<phrase 1="$post[startdate]" 2="$post[enddate]">$vbphrase[x_until_y]</phrase>
</td>
<else />
<td class="thead" style="font-weight:normal" $post[scrolltothis]>
<!-- status icon and date -->
<a name="post$post[postid]"><img class="inlineimg" src="$stylevar[imgdir_statusicon]/post_$post[statusicon].gif" alt="$post[statustitle]" border="0" /></a>
$post[postdate]<if condition="!$show['detailedtime']">, $post[posttime]</if>
$post[firstnewinsert]
<!-- / status icon and date -->
</td>
<td class="thead" style="font-weight:normal" align="$stylevar[right]">
<if condition="$show['postcount']">#<a href="showpost.php?$session[sessionurl]p=$post[postid]&postcount=$post[postcount]" target="new" rel="nofollow" id="postcount$post[postid]" name="$post[postcount]"><strong>$post[postcount]</strong></a></if>
<if condition="$show['inlinemod']">
<input type="checkbox" name="plist[$postid]" id="plist_$postid" style="vertical-align:middle; padding:0px; margin:0px 0px 0px 5px" value="$post[checkbox_value]" onclick="inlineMod.toggle(this)" />
</if>
</td>
</if>
</tr>
<tr valign="top">
<td class="alt2" width="175">
<div id="postmenu_$post[postid]">
<if condition="$show['profile']">
<a class="bigusername" href="member.php?$session[sessionurl]u=$post[userid]">$post[musername]</a>
<script type="text/javascript"> vbmenu_register("postmenu_$post[postid]", true); </script>
<else />
$post[musername]
</if>
</div>
<if condition="$post['usertitle']"><div class="smallfont">$post[usertitle]</div></if>
<if condition="$post['rank']"><div class="smallfont">$post[rank]</div></if>
<if condition="$show['avatar']">
<div class="smallfont">
<br /><a href="member.php?$session[sessionurl]u=$post[userid]"><img src="$post[avatarurl]" alt="<phrase 1="$post[username]">$vbphrase[xs_avatar]</phrase>" border="0" /></a>
</div>
</if><br />
<div class="info">$post[musername] is $post[onlinestatus] </div>
<if condition="$post['userid']">
<div class="info">
$vbphrase[level_particip] <span class="time">$powerlevel%</span>
<table cellpadding="0" cellspacing="0" border="0" width="130"> <tr>
<td class="alt1" align="$stylevar[left]" style="border:groove 1px"><img src="$stylevar[imagesfolder]/polls/bar1.gif" width="$powerlevel%" height="8" alt="$vbphrase[level_puissance] $powerlevel%"><img src="$stylevar[imagesfolder]/polls/bar1-l.gif" width="1" height="8"></td>
</tr>
</table>
$vbphrase[level_activite] <span class="time">$resulhp%</span>
<table cellpadding="0" cellspacing="0" border="0" width="130">
<tr>
<td class="alt1" align="$stylevar[left]" style="border:groove 1px"><img src="$stylevar[imagesfolder]/polls/bar2.gif" width="$hpf%" height="8" alt="$vbphrase[level_activite] $resulhp%"><img src="$stylevar[imagesfolder]/polls/bar2-l.gif" width="1" height="8"></td>
</tr>
</table>
$vbphrase[level_presence] <span class="time">$resulmp%</span>
<table cellpadding="0" cellspacing="0" border="0" width="130" height="5">
<tr>
<td class="alt1" align="$stylevar[left]" style="border:groove 1px"><img src="$stylevar[imagesfolder]/polls/bar6.gif" width="$mpf%" height="8" alt="$vbphrase[level_presence] $resulmp%"><img src="$stylevar[imagesfolder]/polls/bar6-l.gif" width="1" height="8"></td>
</tr>
</table>
$vbphrase[level_experience] <span class="time">$ep%</span>
<table cellpadding="0" cellspacing="0" border="0" width="130" height="5">
<tr>
<td class="alt1" align="$stylevar[left]" style="border:groove 1px"><img src="$stylevar[imagesfolder]/polls/bar3.gif" width="$ep%" height="8" alt="$vbphrase[level_experience] $ep%"><img
src="$stylevar[imagesfolder]/polls/bar3-l.gif" width="1" height="8"></td>
</tr>
</table>
</div></if>
<div class="smallfront"><div class="info">$post[crowns]$post[champtext]<br /></div>
<if condition="$post['joindate']"><div class="info">$vbphrase[join_date]: $post[joindate]</div></if>
<if condition="$post['field2']"><div class="info">$vbphrase[location_perm]: $post[field2]</div></if>
<if condition="$post['age']"><div class="info">$vbphrase[age]: $post[age]</div></if>
<div class="info">$vbphrase[posts]: $post[posts]</div>
<div class="info"><if condition="$show['reputation']"><if condition="$show['reppower']"><div class="info">$vbphrase[reppower]: $post[reppower] </if>$post[reputationdisplay]</div></div></if>
<if condition="$post[icqicon] or $post[aimicon] or $post[msnicon] or $post[yahooicon]"><!-- Begin IM Status Online Hack -->
<!-- Ported to vb3.5.x by adb22791 -->
<!-- http://www.onlinestatus.org -->
<div class="info"><if condition="$vboptions[imstatuson]==1">
<if condition="$post['icqicon']">
<a href="#" onclick="imwindow('icq', '$post[userid]', 500, 450); return false;"><img src="$vboptions[imstatusurl]/icq/$post[icq]/onurl=$vboptions[icqonline]/offurl=$vboptions[icqoffline]/unknownurl=$vboptions[icqunknown]" alt="<phrase 1="$userinfo[username]">$vbphrase[send_message_via_icq_to_x]</phrase>" border="0" /></a></if>
<if condition="$post['aimicon']">
<a href="#" onclick="imwindow('aim', '$post[userid]', 400, 200); return false;"><img src="$vboptions[imstatusurl]/aim/$post[aim]/onurl=$vboptions[aimonline]/offurl=$vboptions[aimoffline]/unknownurl=$vboptions[aimunknown]" alt="<phrase 1="$userinfo[username]">$vbphrase[send_message_via_aim_to_x]</phrase>" border="0" /></a></if>
<if condition="$post['msnicon']">
<a href="#" onclick="imwindow('msn', '$post[userid]', 400, 200); return false;"><img src="$vboptions[imstatusurl]/msn/$post[msn]/onurl=$vboptions[msnonline]/offurl=$vboptions[msnoffline]/unknownurl=$vboptions[msnunknown]" alt="<phrase 1="$userinfo[username]">$vbphrase[send_message_via_msn_to_x]</phrase>" border="0" /></a></if>
<if condition="$post['yahooicon']">
<a href="#" onclick="imwindow('yahoo', '$post[userid]', 400, 200); return false;"><img src="$vboptions[imstatusurl]/yahoo/$post[yahoo]/onurl=$vboptions[yimonline]/offurl=$vboptions[yimoffline]/unknownurl=$vboptions[yimunknown]" alt="<phrase 1="$userinfo[username]">$vbphrase[send_message_via_yahoo_to_x]</phrase>" border="0" /></a></if>
$post[skypeicon]
<else />
$post[icqicon] $post[aimicon] $post[msnicon] $post[yahooicon] $post[skypeicon]
</if>
</div>
<!-- End IM Online Status Hack -->
</if>
</div>
</td>
<if condition="$show['moderated']">
<td class="alt2" id="td_post_$post[postid]">
<else />
<td class="alt1" id="td_post_$post[postid]">
</if>
<if condition="$show['messageicon'] OR $post['title']">
<!-- icon and title -->
<div class="smallfont">
<if condition="$show['messageicon']"><img class="inlineimg" src="$post[iconpath]" alt="$post[icontitle]" border="0" /></if>
<if condition="$post['title']"><strong>$post[title]</strong></if>
</div>
<hr size="1" style="color:$stylevar[tborder_bgcolor]" />
<!-- / icon and title -->
</if>
<!-- message -->
<div id="post_message_$post[postid]">$post[message]</div>
<!-- / message -->
<if condition="$show['attachments']">
<!-- attachments -->
<div style="padding:$stylevar[cellpadding]px">
<if condition="$show['thumbnailattachment']">
<fieldset class="fieldset">
<legend>$vbphrase[attached_thumbnails]</legend>
<div style="padding:$stylevar[formspacer]px">
$post[thumbnailattachments]
</div>
</fieldset>
</if>
<if condition="$show['imageattachment']">
<fieldset class="fieldset">
<legend>$vbphrase[attached_images]</legend>
<div style="padding:$stylevar[formspacer]px">
$post[imageattachments]
</div>
</fieldset>
</if>
<if condition="$show['imageattachmentlink']">
<fieldset class="fieldset">
<legend>$vbphrase[attached_images]</legend>
<table cellpadding="0" cellspacing="$stylevar[formspacer]" border="0">
$post[imageattachmentlinks]
</table>
</fieldset>
</if>
<if condition="$show['otherattachment']">
<fieldset class="fieldset">
<legend>$vbphrase[attached_files]</legend>
<table cellpadding="0" cellspacing="$stylevar[formspacer]" border="0">
$post[otherattachments]
</table>
</fieldset>
</if>
<if condition="$show['moderatedattachment']">
<fieldset class="fieldset">
<legend>$vbphrase[attachments_pending_approval]</legend>
<table cellpadding="0" cellspacing="$stylevar[formspacer]" border="0">
$post[moderatedattachments]
</table>
</fieldset>
</if>
</div>
<!-- / attachments -->
</if>
<if condition="$post['signature']">
<!-- sig -->
<div>
__________________<br />
$post[signature]
</div>
<!-- / sig -->
</if>
<if condition="$show['postedited']">
<!-- edit note -->
<div class="smallfont"> <hr size="1" style="color:$stylevar[tborder_bgcolor]" />
<em>
<phrase 1="$post[edit_username]" 2="$post[edit_date]" 3="$post[edit_time]">$vbphrase[last_edited_by_x_on_y_at_z]</phrase>.
<if condition="$post['edit_reason']">$vbphrase[reason]: $post[edit_reason]</if>
</em>
</div>
<!-- / edit note -->
</if>
</td>
</tr>
<tr>
<td class="alt2">
<if condition="$show['reputationlink']"><a href="#" onclick="reputation($post[postid]); return false;"><img class="inlineimg" src="$stylevar[imgdir_button]/reputation.gif" border="0" alt="<phrase 1="$post[username]">$vbphrase[add_to_xs_reputation]</phrase>" /></a></if>
<if condition="$show['reportlink']"><a href="report.php?$session[sessionurl]p=$post[postid]" rel="nofollow"><img class="inlineimg" src="$stylevar[imgdir_button]/report.gif" alt="$vbphrase[report_bad_post]" border="0" /></a></if>
$post[iplogged]
</td>
<if condition="$show['moderated']">
<td class="alt2" align="$stylevar[right]">
<else />
<td class="alt1" align="$stylevar[right]">
</if>
<!-- controls -->
<if condition="$post['editlink']">
<a href="$post[editlink]" name="vB::QuickEdit::$post[postid]"><img src="$stylevar[imgdir_button]/edit.gif" alt="$vbphrase[edit_delete_message]" border="0" /></a>
</if>
<if condition="$post['forwardlink']">
<a href="$post[forwardlink]"><img src="$stylevar[imgdir_button]/forward.gif" alt="$vbphrase[forward_message]" border="0" /></a>
</if>
<if condition="$post['replylink']">
<a href="$post[replylink]" rel="nofollow"><img src="$stylevar[imgdir_button]/<if condition="$post['forwardlink']">reply_small<else />quote</if>.gif" alt="$vbphrase[reply_with_quote]" border="0" /></a>
</if>
<if condition="$show['quickreply'] AND !$show['threadedmode']">
<a href="$post[replylink]" rel="nofollow" id="qr_$post[postid]" onclick="return false"><img src="$stylevar[imgdir_button]/quickreply.gif" alt="$vbphrase[quick_reply_to_this_message]" border="0" /></a>
</if>
<if condition="$show['moderated']">
<img src="$stylevar[imgdir_misc]/moderated.gif" alt="$vbphrase[moderated_post]" border="0" />
</if>
<!-- / controls -->
</td>
</tr>
</table>
<!-- post $post[postid] popup menu -->
<div class="vbmenu_popup" id="postmenu_$post[postid]_menu" style="display:none">
<table cellpadding="4" cellspacing="1" border="0">
<tr>
<td class="thead">$post[username]</td>
</tr>
<if condition="$show['profile']">
<tr><td class="vbmenu_option"><a href="member.php?$session[sessionurl]u=$post[userid]">$vbphrase[view_public_profile]</a></td></tr>
</if>
<if condition="$show['pmlink']">
<tr><td class="vbmenu_option"><a href="private.php?$session[sessionurl]do=newpm&u=$post[userid]"><phrase 1="$post[username]">$vbphrase[send_private_message_to_x]</phrase></a></td></tr>
</if>
<if condition="$show['emaillink']">
<tr><td class="vbmenu_option"><a href="sendmessage.php?$session[sessionurl]do=mailmember&u=$post[userid]" rel="nofollow"><phrase 1="$post[username]">$vbphrase[send_email_to_x]</phrase></a></td></tr>
</if>
<if condition="$show['homepage']">
<tr><td class="vbmenu_option"><a href="$post[homepage]"><phrase 1="$post[username]">$vbphrase[visit_xs_homepage]</phrase></a></td></tr>
</if>
<if condition="$show['search']">
<tr><td class="vbmenu_option"><a href="search.php?$session[sessionurl]do=finduser&u=$post[userid]" rel="nofollow"><phrase 1="$post[username]">$vbphrase[find_more_posts_by_x]</phrase></a></td></tr>
</if>
<if condition="$post['userid'] AND $show['member']">
<tr><td class="vbmenu_option"><a href="profile.php?$session[sessionurl]do=addlist&userlist=buddy&u=$post[userid]"><phrase 1="$post[username]">$vbphrase[add_x_to_buddy_list]</phrase></a></td></tr>
</if>
</table>
</div>
<!-- / post $post[postid] popup menu -->
<!-- bottom table setup -->
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="20" width="100%" style="background-image:url($stylevar[imgdir_misc]/table_bottom.gif)"><img src="$stylevar[imgdir_misc]/clear.gif" width="100%" height="14" alt="" /></td>
</tr>
</table>
<!-- End bottom table setup -->
<if condition="$show['spacer']">
</div>
$spacer_close
</if>
<!-- / post #$post[postid] -->